- 06 Feb, 2018 18 commits
-
-
Matthew Wilcox authored
About 20% of the IDR users in the kernel want the allocated IDs to start at 1. The implementation currently searches all the way down the left hand side of the tree, finds no free ID other than ID 0, walks all the way back up, and then all the way down again. This patch 'rebases' the ID so we fill the entire radix tree, rather than leave a gap at 0. Chris Wilson says: "I did the quick hack of allocating index 0 of the idr and that eradicated idr_get_free() from being at the top of the profiles for the many-object stress tests. This improvement will be much appreciated." Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
-
Matthew Wilcox authored
Now that the IDR can be used to store large IDs, it is possible somebody might only partially convert their old code and use the iterators which can only handle IDs up to INT_MAX. It's probably unwise to show them a truncated ID, so settle for spewing warnings to dmesg, and terminating the iteration. Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
-
Matthew Wilcox authored
Most places in the kernel that we need to distinguish functions by the type of their arguments, we use '_ul' as a suffix for the unsigned long variant, not '_ext'. Also add kernel-doc. Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
-
Matthew Wilcox authored
It has no more users, so remove it. Move idr_alloc() back into idr.c, move the guts of idr_alloc_cmn() into idr_alloc_u32(), remove the wrappers around idr_get_free_cmn() and rename it to idr_get_free(). While there is now no interface to allocate IDs larger than a u32, the IDR internals remain ready to handle a larger ID should a need arise. These changes make it possible to provide the guarantee that, if the nextid pointer points into the object, the object's ID will be initialised before a concurrent lookup can find the object. Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
-
Matthew Wilcox authored
No real benefit to this classifier, but since we're allocating a u32 anyway, we should use this function. Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
-
Matthew Wilcox authored
Commit e7614370 ("net_sched: use idr to allocate u32 filter handles) converted htid allocation to use the IDR. The ID allocated by this scheme changes; it used to be cyclic, but now always allocates the lowest available. The IDR supports cyclic allocation, so just use the right function. Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
-
Matthew Wilcox authored
Use the new helper which saves a temporary variable and a few lines of code. Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
-
Matthew Wilcox authored
Use the new helper. This has a modest reduction in both lines of code and compiled code size. Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
-
Matthew Wilcox authored
Use the new helper which saves a temporary variable and a few lines of code. Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
-
Matthew Wilcox authored
Use the new helper. Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
-
Matthew Wilcox authored
Use the new helper. Also untangle the error path, and in so doing noticed that estimator generator failure would lead to us leaking an ID. Fix that bug. Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
-
Matthew Wilcox authored
All current users of idr_alloc_ext() actually want to allocate a u32 and idr_alloc_u32() fits their needs better. Like idr_get_next(), it uses a 'nextid' argument which serves as both a pointer to the start ID and the assigned ID (instead of a separate minimum and pointer-to-assigned-ID argument). It uses a 'max' argument rather than 'end' because the semantics that idr_alloc has for 'end' don't work well for unsigned types. Since idr_alloc_u32() returns an errno instead of the allocated ID, mark it as __must_check to help callers use it correctly. Include copious kernel-doc. Chris Mi <chrism@mellanox.com> has promised to contribute test-cases for idr_alloc_u32. Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
-
Matthew Wilcox authored
Simply changing idr_remove's 'id' argument to 'unsigned long' works for all callers. Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
-
Matthew Wilcox authored
Changing idr_replace's 'id' argument to 'unsigned long' works for all callers. Callers which passed a negative ID now get -ENOENT instead of -EINVAL. No callers relied on this error value. Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
-
Matthew Wilcox authored
Simply changing idr_remove's 'id' argument to 'unsigned long' suffices for all callers. Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
-
Matthew Wilcox authored
One of the charming quirks of the idr_alloc() interface is that you can pass a negative end and it will be interpreted as "maximum". Ensure we don't break that. Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
-
Matthew Wilcox authored
The test was checking the wrong errno; ida_get_new_above() returns EAGAIN, not ENOMEM on memory allocation failure. Double the number of threads to increase the chance that we actually exercise this path during the test suite (it was a bit sporadic before). Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
-
Matthew Wilcox authored
This is now defined in tools/include/linux/kernel.h, so our definition generates a warning. Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
-
- 05 Feb, 2018 12 commits
-
-
git://git.kernel.org/pub/scm/fs/xfs/xfs-linuxLinus Torvalds authored
Pull more xfs updates from Darrick Wong: "As promised, here's a (much smaller) second pull request for the second week of the merge cycle. This time around we have a couple patches shutting off unsupported fs configurations, and a couple of cleanups. Last, we turn off EXPERIMENTAL for the reverse mapping btree, since the primary downstream user of that information (online fsck) is now upstream and I haven't seen any major failures in a few kernel releases. Summary: - Print scrub build status in the xfs build info. - Explicitly call out the remaining two scenarios where we don't support reflink and never have. - Remove EXPERIMENTAL tag from reverse mapping btree!" * tag 'xfs-4.16-merge-5' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: xfs: remove experimental tag for reverse mapping xfs: don't allow reflink + realtime filesystems xfs: don't allow DAX on reflink filesystems xfs: add scrub to XFS_BUILD_OPTIONS xfs: fix u32 type usage in sb validation function
-
git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfsLinus Torvalds authored
Pull overlayfs updates from Miklos Szeredi: "This work from Amir adds NFS export capability to overlayfs. NFS exporting an overlay filesystem is a challange because we want to keep track of any copy-up of a file or directory between encoding the file handle and decoding it. This is achieved by indexing copied up objects by lower layer file handle. The index is already used for hard links, this patchset extends the use to NFS file handle decoding" * 'overlayfs-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs: (51 commits) ovl: check ERR_PTR() return value from ovl_encode_fh() ovl: fix regression in fsnotify of overlay merge dir ovl: wire up NFS export operations ovl: lookup indexed ancestor of lower dir ovl: lookup connected ancestor of dir in inode cache ovl: hash non-indexed dir by upper inode for NFS export ovl: decode pure lower dir file handles ovl: decode indexed dir file handles ovl: decode lower file handles of unlinked but open files ovl: decode indexed non-dir file handles ovl: decode lower non-dir file handles ovl: encode lower file handles ovl: copy up before encoding non-connectable dir file handle ovl: encode non-indexed upper file handles ovl: decode connected upper dir file handles ovl: decode pure upper file handles ovl: encode pure upper file handles ovl: document NFS export vfs: factor out helpers d_instantiate_anon() and d_alloc_anon() ovl: store 'has_upper' and 'opaque' as bit flags ...
-
git://github.com/andersson/remoteprocLinus Torvalds authored
Pull remoteproc updates from Bjorn Andersson: "This contains a few bug fixes and a cleanup up of the resource-table handling in the framework, which removes the need for drivers with no resource table to provide a fake one" * tag 'rproc-v4.16' of git://github.com/andersson/remoteproc: remoteproc: Reset table_ptr on stop remoteproc: Drop dangling find_rsc_table dummies remoteproc: Move resource table load logic to find remoteproc: Don't handle empty resource table remoteproc: Merge rproc_ops and rproc_fw_ops remoteproc: Clone rproc_ops in rproc_alloc() remoteproc: Cache resource table size remoteproc: Remove depricated crash completion virtio_remoteproc: correct put_device virtio_device.dev
-
git://github.com/andersson/remoteprocLinus Torvalds authored
Pull rpmsg updates from Bjorn Andersson: "This fixes a few issues found in the SMD and GLINK drivers and corrects the handling of SMD channels that are found in an (previously) unexpected state" * tag 'rpmsg-v4.16' of git://github.com/andersson/remoteproc: rpmsg: smd: Fix double unlock in __qcom_smd_send() rpmsg: glink: Fix missing mutex_init() in qcom_glink_alloc_channel() rpmsg: smd: Don't hold the tx lock during wait rpmsg: smd: Fail send on a closed channel rpmsg: smd: Wake up all waiters rpmsg: smd: Create device for all channels rpmsg: smd: Perform handshake during open rpmsg: glink: smem: Ensure ordering during tx drivers: rpmsg: remove duplicate includes remoteproc: qcom: Use PTR_ERR_OR_ZERO() in glink prob
-
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmcLinus Torvalds authored
Pull MMC host fixes from Ulf Hansson: - renesas_sdhi: Fix build error in case NO_DMA=y - sdhci: Implement a bounce buffer to address throughput regressions * tag 'mmc-v4.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: MMC_SDHI_{SYS,INTERNAL}_DMAC should depend on HAS_DMA mmc: sdhci: Implement an SDHCI-specific bounce buffer
-
Linus Torvalds authored
Merge tag 'pwm/for-4.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm updates from Thierry Reding: "The Meson PWM controller driver gains support for the AXG series and a minor bug is fixed for the STMPE driver. To round things off, the class is now set for PWM channels exported via sysfs which allows non-root access, provided that the system has been configured accordingly" * tag 'pwm/for-4.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: pwm: meson: Add clock source configuration for Meson-AXG dt-bindings: pwm: Update bindings for the Meson-AXG pwm: stmpe: Fix wrong register offset for hwpwm=2 case pwm: Set class for exported channels in sysfs
-
Thierry Reding authored
The Mediatek ethernet driver fails to build after commit 23c35f48 ("pinctrl: remove include file from <linux/device.h>") because it relies on the pinctrl/consumer.h and pinctrl/devinfo.h being pulled in by the device.h header implicitly. Include these headers explicitly to avoid the build failure. Cc: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-
Thierry Reding authored
The Meson GX MMC driver fails to build after commit 23c35f48 ("pinctrl: remove include file from <linux/device.h>") because it relies on the pinctrl/consumer.h being pulled in by the device.h header implicitly. Include the header explicitly to avoid the build failure. Cc: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-
Thierry Reding authored
The Rockchip LVDS driver fails to build after commit 23c35f48 ("pinctrl: remove include file from <linux/device.h>") because it relies on the pinctrl/consumer.h and pinctrl/devinfo.h being pulled in by the device.h header implicitly. Include these headers explicitly to avoid the build failure. Cc: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-
Stephen Rothwell authored
Fixes: 23c35f48 ("pinctrl: remove include file from <linux/device.h>") Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-
Amir Goldstein authored
Another fix for an issue reported by 0-day robot. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Fixes: 8ed5eec9 ("ovl: encode pure upper file handles") Signed-off-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
-
Amir Goldstein authored
A re-factoring patch in NFS export series has passed the wrong argument to ovl_get_inode() causing a regression in the very recent fix to fsnotify of overlay merge dir. The regression has caused merge directory inodes to be hashed by upper instead of lower real inode, when NFS export and directory indexing is disabled. That caused an inotify watch to become obsolete after directory copy up and drop caches. LTP test inotify07 was improved to catch this regression. The regression also caused multiple redirect dirs to same origin not to be detected on lookup with NFS export disabled. An xfstest was added to cover this case. Fixes: 0aceb53e ("ovl: do not pass overlay dentry to ovl_get_inode()") Signed-off-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
-
- 04 Feb, 2018 10 commits
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull spectre/meltdown updates from Thomas Gleixner: "The next round of updates related to melted spectrum: - The initial set of spectre V1 mitigations: - Array index speculation blocker and its usage for syscall, fdtable and the n180211 driver. - Speculation barrier and its usage in user access functions - Make indirect calls in KVM speculation safe - Blacklisting of known to be broken microcodes so IPBP/IBSR are not touched. - The initial IBPB support and its usage in context switch - The exposure of the new speculation MSRs to KVM guests. - A fix for a regression in x86/32 related to the cpu entry area - Proper whitelisting for known to be safe CPUs from the mitigations. - objtool fixes to deal proper with retpolines and alternatives - Exclude __init functions from retpolines which speeds up the boot process. - Removal of the syscall64 fast path and related cleanups and simplifications - Removal of the unpatched paravirt mode which is yet another source of indirect unproteced calls. - A new and undisputed version of the module mismatch warning - A couple of cleanup and correctness fixes all over the place Yet another step towards full mitigation. There are a few things still missing like the RBS underflow mitigation for Skylake and other small details, but that's being worked on. That said, I'm taking a belated christmas vacation for a week and hope that everything is magically solved when I'm back on Feb 12th" * 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (37 commits) KVM/SVM: Allow direct access to MSR_IA32_SPEC_CTRL KVM/VMX: Allow direct access to MSR_IA32_SPEC_CTRL KVM/VMX: Emulate MSR_IA32_ARCH_CAPABILITIES KVM/x86: Add IBPB support KVM/x86: Update the reverse_cpuid list to include CPUID_7_EDX x86/speculation: Fix typo IBRS_ATT, which should be IBRS_ALL x86/pti: Mark constant arrays as __initconst x86/spectre: Simplify spectre_v2 command line parsing x86/retpoline: Avoid retpolines for built-in __init functions x86/kvm: Update spectre-v1 mitigation KVM: VMX: make MSR bitmaps per-VCPU x86/paravirt: Remove 'noreplace-paravirt' cmdline option x86/speculation: Use Indirect Branch Prediction Barrier in context switch x86/cpuid: Fix up "virtual" IBRS/IBPB/STIBP feature bits on Intel x86/spectre: Fix spelling mistake: "vunerable"-> "vulnerable" x86/spectre: Report get_user mitigation for spectre_v1 nl80211: Sanitize array index in parse_txq_params vfs, fdtable: Prevent bounds-check bypass via speculative execution x86/syscall: Sanitize syscall table de-references under speculation x86/get_user: Use pointer masking to limit speculation ...
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fixes from Thomas Gleixner: "A small set of changes: - a fixup for kexec related to 5-level paging mode. That covers most of the cases except kexec from a 5-level kernel to a 4-level kernel. The latter needs more work and is going to come in 4.17 - two trivial fixes for build warnings triggered by LTO and gcc-8" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/power: Fix swsusp_arch_resume prototype x86/dumpstack: Avoid uninitlized variable x86/kexec: Make kexec (mostly) work in 5-level paging mode
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull irq fixes from Thomas Gleixner: "Two small changes: - a fix for a interrupt regression caused by the vector management changes in 4.15 affecting museum pieces which rely on interrupt probing for legacy (e.g. parallel port) devices. One of the startup calls in the autoprobe code was not changed to the new activate_and_startup() function resulting in a warning and as a consequence failing to discover the device interrupt. - a trivial update to the copyright/license header of the STM32 irq chip driver" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: genirq: Make legacy autoprobing work again irqchip/stm32: Fix copyright
-
git://git.kernel.dk/linux-blockLinus Torvalds authored
Pull more block updates from Jens Axboe: "Most of this is fixes and not new code/features: - skd fix from Arnd, fixing a build error dependent on sla allocator type. - blk-mq scheduler discard merging fixes, one from me and one from Keith. This fixes a segment miscalculation for blk-mq-sched, where we mistakenly think two segments are physically contigious even though the request isn't carrying real data. Also fixes a bio-to-rq merge case. - Don't re-set a bit on the buffer_head flags, if it's already set. This can cause scalability concerns on bigger machines and workloads. From Kemi Wang. - Add BLK_STS_DEV_RESOURCE return value to blk-mq, allowing us to distuingish between a local (device related) resource starvation and a global one. The latter might happen without IO being in flight, so it has to be handled a bit differently. From Ming" * tag 'for-linus-20180204' of git://git.kernel.dk/linux-block: block: skd: fix incorrect linux/slab_def.h inclusion buffer: Avoid setting buffer bits that are already set blk-mq-sched: Enable merging discard bio into request blk-mq: fix discard merge with scheduler attached blk-mq: introduce BLK_STS_DEV_RESOURCE
-
git://github.com/jonmason/ntbLinus Torvalds authored
Pull NTB updates from Jon Mason: "Bug fixes galore, removal of the ntb atom driver, and updates to the ntb tools and tests to support the multi-port interface" * tag 'ntb-4.16' of git://github.com/jonmason/ntb: (37 commits) NTB: ntb_perf: fix cast to restricted __le32 ntb_perf: Fix an error code in perf_copy_chunk() ntb_hw_switchtec: Make function switchtec_ntb_remove() static NTB: ntb_tool: fix memory leak on 'buf' on error exit path NTB: ntb_perf: fix printing of resource_size_t NTB: ntb_hw_idt: Set NTB_TOPO_SWITCH topology NTB: ntb_test: Update ntb_perf tests NTB: ntb_test: Update ntb_tool MW tests NTB: ntb_test: Add ntb_tool Message tests NTB: ntb_test: Update ntb_tool Scratchpad tests NTB: ntb_test: Update ntb_tool DB tests NTB: ntb_test: Update ntb_tool link tests NTB: ntb_test: Add ntb_tool port tests NTB: ntb_test: Safely use paths with whitespace NTB: ntb_perf: Add full multi-port NTB API support NTB: ntb_tool: Add full multi-port NTB API support NTB: ntb_pp: Add full multi-port NTB API support NTB: Fix UB/bug in ntb_mw_get_align() NTB: Set dma mask and dma coherent mask to NTB devices NTB: Rename NTB messaging API methods ...
-
git://git.linaro.org/landing-teams/working/fujitsu/integrationLinus Torvalds authored
Pull mailbox updates from Jassi Brar: "Misc driver changes only: - TI-MsgMgr: Fix print format for a printk - TI-MSgMgr: SPDX license switch for the driver - QCOM-IPC: Convert driver to use regmap - QCOM-IPC: Spawn sibling clock device from mailbox driver" * tag 'mailbox-v4.16' of git://git.linaro.org/landing-teams/working/fujitsu/integration: dt-bindings: mailbox: qcom: Document the APCS clock binding mailbox: qcom: Create APCS child device for clock controller mailbox: qcom: Convert APCS IPC driver to use regmap mailbox: ti-msgmgr: Use %zu for size_t print format mailbox: ti-msgmgr: Switch to SPDX Licensing
-
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linuxLinus Torvalds authored
Pull i2c updates from Wolfram Sang: "I2C has the following changes for you: - new flag to mark DMA safe buffers in i2c_msg. Also, some infrastructure around it. And docs. - huge refactoring of the at24 driver led by the new maintainer Bartosz - update I2C bus recovery to send STOP after recovery - conversion from gpio to gpiod for I2C bus recovery - adding a fault-injector to the i2c-gpio driver - lots of small driver improvements, and bigger ones to i2c-sh_mobile" * 'i2c/for-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (99 commits) i2c: mv64xxx: Add myself as maintainer for this driver i2c: mv64xxx: Fix clock resource by adding an optional bus clock i2c: mv64xxx: Remove useless test before clk_disable_unprepare i2c: mxs: use true and false for boolean values i2c: meson: update doc description to fix build warnings i2c: meson: add configurable divider factors dt-bindings: i2c: update documentation for the Meson-AXG i2c: imx-lpi2c: add runtime pm support i2c: rcar: fix some trivial typos in comments i2c: davinci: fix the cpufreq transition i2c: rk3x: add proper kerneldoc header i2c: rk3x: account for const type of of_device_id.data i2c: acorn: remove outdated path from file header i2c: acorn: add MODULE_LICENSE tag i2c: rcar: implement bus recovery i2c: send STOP after successful bus recovery i2c: ensure SDA is released in recovery if SDA is controllable i2c: add 'set_sda' to bus_recovery_info i2c: add identifier in declarations for i2c_bus_recovery i2c: make kerneldoc about bus recovery more precise ...
-
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/fscryptLinus Torvalds authored
Pull fscrypt updates from Ted Ts'o: "Refactor support for encrypted symlinks to move common code to fscrypt" Ted also points out about the merge: "This makes the f2fs symlink code use the fscrypt_encrypt_symlink() from the fscrypt tree. This will end up dropping the kzalloc() -> f2fs_kzalloc() change, which means the fscrypt-specific allocation won't get tested by f2fs's kmalloc error injection system; which is fine" * tag 'fscrypt_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/fscrypt: (26 commits) fscrypt: fix build with pre-4.6 gcc versions fscrypt: remove 'ci' parameter from fscrypt_put_encryption_info() fscrypt: document symlink length restriction fscrypt: fix up fscrypt_fname_encrypted_size() for internal use fscrypt: define fscrypt_fname_alloc_buffer() to be for presented names fscrypt: calculate NUL-padding length in one place only fscrypt: move fscrypt_symlink_data to fscrypt_private.h fscrypt: remove fscrypt_fname_usr_to_disk() ubifs: switch to fscrypt_get_symlink() ubifs: switch to fscrypt ->symlink() helper functions ubifs: free the encrypted symlink target f2fs: switch to fscrypt_get_symlink() f2fs: switch to fscrypt ->symlink() helper functions ext4: switch to fscrypt_get_symlink() ext4: switch to fscrypt ->symlink() helper functions fscrypt: new helper function - fscrypt_get_symlink() fscrypt: new helper functions for ->symlink() fscrypt: trim down fscrypt.h includes fscrypt: move fscrypt_is_dot_dotdot() to fs/crypto/fname.c fscrypt: move fscrypt_valid_enc_modes() to fscrypt_private.h ...
-
Georgi Djakov authored
Update the binding documentation for APCS to mention that the APCS hardware block also expose a clock controller functionality. The APCS clock controller is a mux and half-integer divider. It has the main CPU PLL as an input and provides the clock for the application CPU. Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
-
Georgi Djakov authored
There is a clock controller functionality provided by the APCS hardware block of msm8916 devices. The device-tree would represent an APCS node with both mailbox and clock provider properties. Create a platform child device for the clock controller functionality so the driver can probe and use APCS as parent. Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org> Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
-